FTTH Security Expert

We are looking for an experienced telecommunications security professional with strong hands-on knowledge of fixed-line networks and a particular interest in fiber-to-the-home (FTTH) technologies. In this fully remote, independent contractor role, you will assess the security of fiber access infrastructure, broadband equipment, provisioning systems, and operator environments. You will plan and conduct authorized security audits and penetration tests, uncover vulnerabilities, and develop practical recommendations to strengthen critical telecommunications infrastructure. Working across technologies ranging from GPON and XGS-PON to customer premises equipment and fixed-mobile convergence, you will tackle complex technical challenges in real-world operator environments. You will collaborate with experienced security researchers and telecom specialists while contributing to internal tools, methodologies, and reusable testing resources. This is an opportunity to help protect the networks that underpin modern connectivity and digital sovereignty.

The ideal candidate combines deep knowledge of fixed-line telecommunications architecture with proven cybersecurity auditing and penetration-testing experience. You should be comfortable investigating complex technical environments, identifying practical attack paths, and communicating security findings clearly.

• Strong knowledge of fixed-line network architectures, particularly FTTx, DSL, and coaxial technologies.